| Innocents, e.g. | 15 |
| Innocuous | 9 |
| Innocuous Coldplay B-side | 25 |
| Innocuous enough for PG-13? | 27 |
| Innocuous epithet | 17 |
| Innocuous medication | 20 |
| Innocuous sorts | 15 |
| Innovation in the 1962 Buick Special | 36 |
| Innovation of the late 20's | 31 |
| Innovation of the Paleolithic period | 36 |
| Innovation that improved fuel economy | 37 |
| Innovation, perhaps | 19 |
| Innovations' originations | 29 |
| Innovations' origins | 24 |
| Innovative | 10 |
| Innovative 1982 Disney film | 27 |
| Innovative and daring | 21 |
| Innovative bebop drummer | 24 |
| Innovative Broadway producer: 1871–1937 | 46 |
| Innovative chair designer | 25 |
| Innovative chair designer Aarnio | 32 |
| Innovative Chicago football coach | 33 |
| Innovative comic Ernie | 22 |
| Innovative furniture designer Aarnio | 36 |
| Innovative Italian architect | 28 |
| Innovative linguist | 19 |
| Innovative music genre | 22 |
| Innovative musician Brian | 25 |
| Innovative ones | 15 |
| Innovative quality | 18 |
| Innovative Sikorsky | 19 |
| Innovative stylist Vidal | 24 |
| Innovative thought | 18 |
| Innovator | 9 |
| Innovator in computer science and artificial intelligence | 57 |
| Innovator in lifts | 18 |
| Innovator of early TV | 21 |
| Innovator's breakthrough | 28 |
| Innovator's inspiration | 27 |
| Innovator's prefix | 22 |
| Innovator's spark | 21 |
| Inns | 4 |
| Inns and stores: abbr. | 22 |
| Inns near interstates | 21 |
| Inns, in Soho | 13 |
| Innsbruck 'I' | 21 |
| Innsbruck area | 14 |
| Innsbruck citizen | 17 |
| Innsbruck interjection | 22 |
| Innsbruck iron | 14 |
| Innsbruck is here | 17 |
| Innsbruck is its capital | 24 |
| Innsbruck is its capital (Var.) | 31 |
| Innsbruck locale | 16 |
| Innsbruck locale: Abbr. | 23 |
| Innsbruck Olympics surface | 26 |
| Innsbruck thrills: 1976 | 23 |
| Innsbruck's land | 20 |
| Innsbruck's land (Abbr.) | 28 |
| Innsbruck's locale | 22 |
| Innsbruck's province | 24 |
| Innsbruck's province (Var.) | 31 |
| Innsbruck's region | 22 |
| Innsbruck's state | 21 |
| Innuendo | 8 |
| Innuendoes | 10 |
| Innuendos | 9 |
| Innuit or Yuit | 14 |
| Innuit or Yuit: Abbr. | 21 |
| Innuits, e.g. | 13 |
| Innumerable | 11 |
| Inoculant | 9 |
| Inoculated fluid | 16 |
| Inoculated protection | 21 |
| Inoculation | 11 |
| Inoculation fluids | 18 |
| Inoculation innovator | 21 |
| Inoculation instrument, briefly | 31 |
| Inoculation or jigger | 21 |
| Inoculations | 12 |
| Inoffensive | 11 |
| Inoffensive exclamation | 23 |
| Inonu's predecessor | 23 |
| Inoperative | 11 |
| Inoperative, as a launch | 24 |
| Inopportune | 11 |
| Inordinate | 10 |
| Inordinate desire | 17 |
| Inordinate ordinal | 18 |
| Inordinately | 12 |
| Inordinately indulgent | 22 |
| Inordinately long time | 22 |
| Inordinately ornate | 19 |
| Inorganic compound | 18 |
| Inpressionist painter | 21 |
| Inpromptu | 9 |
| Input | 5 |
| Input additional revisions | 26 |
| Input again | 11 |
| Input anew | 10 |